200738777320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1523981}}^1$

素因数の和:1524118

約数の個数: 64

約数和(自身を含む): 469081659600

約数和(自身を除く): 268342882280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 89, 148, 178, 185, 296, 356, 370, 445, 712, 740, 890, 1480, 1780, 3293, 3560, 6586, 13172, 16465, 26344, 32930, 65860, 131720, 1523981, 3047962, 6095924, 7619905, 12191848, 15239810, 30479620, 56387297, 60959240, 112774594, 135634309, 225549188, 271268618, 281936485, 451098376, 542537236, 563872970, 678171545, 1085074472, 1127745940, 1356343090, 2255491880, 2712686180, 5018469433, 5425372360, 10036938866, 20073877732, 25092347165, 40147755464, 50184694330, 100369388660, 200738777320]

約数ペア:

[(1, 200738777320), (2, 100369388660), (4, 50184694330), (5, 40147755464), (8, 25092347165), (10, 20073877732), (20, 10036938866), (37, 5425372360), (40, 5018469433), (74, 2712686180), (89, 2255491880), (148, 1356343090), (178, 1127745940), (185, 1085074472), (296, 678171545), (356, 563872970), (370, 542537236), (445, 451098376), (712, 281936485), (740, 271268618), (890, 225549188), (1480, 135634309), (1780, 112774594), (3293, 60959240), (3560, 56387297), (6586, 30479620), (13172, 15239810), (16465, 12191848), (26344, 7619905), (32930, 6095924), (65860, 3047962), (131720, 1523981)]